Orange Kongpressor Pedal, Effect Pedal, Compressor, Analog Class-A compression (VTL5C3 optocoupler) and 12 db Clean Boost, Highly transparent bypass, Internal voltage doubler from 9 to 18 V, Options: Volume, Squash, Release, Attack, Chime, Power supply via 9 V battery or 9 -12 V DC adapter (max. Power consumption 35 mA, not included), Dimensions (W x H x D): 6,5 x 9,5 x 13 cm, Weight: 0.5 kg